CVE-2021-46773
Insufficient input validation in ABL may enable a privileged attacker to corrupt ASP memory,...
Insufficient input validation in ABL may enable a privileged attacker to corrupt ASP memory, potentially resulting in a loss of integrity or code execution.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Insufficient input validation in ABL may enable a privileged attacker to corrupt ASP memory, potentially resulting in a loss of integrity or code execution.
- Record
CVE-2021-46773- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List
Insufficient input validation in ABL may enable a privileged attacker to corrupt ASP memory, potentially resulting in a loss of integrity or code execution.
- Record
CVE-2021-46773- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
EUVDEUVD-2021-33429
Insufficient input validation in ABL may enable a privileged attacker to corrupt ASP memory, potentially resulting in a loss of integrity or code execution.
- Record
EUVD-2021-33429- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-fpvr-537c-jhg2
Insufficient input validation in ABL may enable a privileged attacker to corrupt ASP memory,...
Insufficient input validation in ABL may enable a privileged attacker to corrupt ASP memory, potentially resulting in a loss of integrity or code execution.
- Record
GHSA-fpvr-537c-jhg2- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
- amd 3rd gen amd ryzen™ threadripper™ processors “castle peak” hedt
- amd ryzen™ 5000 series desktop processors “vermeer” am4
- amd ryzen 1200 \(af\) firmware
- amd ryzen 1600 \(af\) firmware
- amd ryzen 2200g firmware
- amd ryzen 2200ge firmware
- amd ryzen 2300x firmware
- amd ryzen 2400g firmware
- amd ryzen 2400ge firmware
- amd ryzen 2500x firmware
- amd ryzen 2600 firmware
- amd ryzen 2600e firmware
Show 63 moreShow less
- amd ryzen 2600x firmware
- amd ryzen 2700 firmware
- amd ryzen 2700e firmware
- amd ryzen 2700x firmware
- amd ryzen 2920x firmware
- amd ryzen 2950x firmware
- amd ryzen 2970wx firmware
- amd ryzen 2990wx firmware
- amd ryzen 3100 firmware
- amd ryzen 3300x firmware
- amd ryzen 3500 firmware
- amd ryzen 3500x firmware
- amd ryzen 3600 firmware
- amd ryzen 3600x firmware
- amd ryzen 3600xt firmware
- amd ryzen 3800x firmware
- amd ryzen 3800xt firmware
- amd ryzen 3900 firmware
- amd ryzen 3900x firmware
- amd ryzen 3900xt firmware
- amd ryzen 3950x firmware
- amd ryzen 5300g firmware
- amd ryzen 5300ge firmware
- amd ryzen 5500 firmware
- amd ryzen 5600 firmware
- amd ryzen 5600g firmware
- amd ryzen 5600ge firmware
- amd ryzen 5600x firmware
- amd ryzen 5700g firmware
- amd ryzen 5700ge firmware
- amd ryzen 5700x firmware
- amd ryzen 5800 firmware
- amd ryzen 5800x3d firmware
- amd ryzen 5800x firmware
- amd ryzen 5900 firmware
- amd ryzen 5900x firmware
- amd ryzen 5945wx firmware
- amd ryzen 5950x firmware
- amd ryzen 5955wx firmware
- amd ryzen 5965wx firmware
- amd ryzen 5975wx firmware
- amd ryzen 5995wx firmware
- amd ryzen 6600h firmware
- amd ryzen 6600hs firmware
- amd ryzen 6600u firmware
- amd ryzen 6800h firmware
- amd ryzen 6800hs firmware
- amd ryzen 6800u firmware
- amd ryzen 6900hs firmware
- amd ryzen 6900hx firmware
- amd ryzen 6980hs firmware
- amd ryzen 6980hx firmware
- amd ryzen pro 2100ge firmware
- amd ryzen™ 2000 series desktop processors “pinnacle ridge”
- amd ryzen™ 2000 series desktop processors “raven ridge” am4
- amd ryzen™ 2000 series mobile processors “raven ridge” fp5
- amd ryzen™ 3000 series desktop processors “matisse” am4
- amd ryzen™ 3000 series mobile processors with radeon™ graphics “renoir”
- amd ryzen™ 5000 series desktop processor with radeon™ graphics “cezanne” am4
- amd ryzen™ 5000 series mobile processors with radeon™ graphics “cezanne”
- amd ryzen™ 5000 series mobile processors with radeon™ graphics “lucienne”
- amd ryzen™ threadripper™ pro processors “castle peak” ws
- amd ryzen™ threadripper™ pro processors “chagall” ws
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-46773 is a high vulnerability (CVSS 8.8) in Amd 3rd Gen Amd Ryzen™ Threadripper™ Processors “castle Peak” Hedt, published May 9, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.77%, the 55th percentile. No source names a fixed version.